Back: Reads What is PMC? Precious Metal Clay (PMC) is a
revolutionary material developed and patented by Mitsubishi Materials of Japan. Tiny particles of pure silver or gold are suspended in an organic binder to create a material that can be worked like modeling clay. Pieces are fired in a kiln to 900°C (1750°F) to burn off the binder and fuse the metal. The result is a solid, 100% pure silver or gold object.